I have just found a lovely big pool under a water fall that is too deep to wade into to get a good cast in with a lure or the fly.
So I think I will need to throw a worm in on a ledger. However I have never learned to tie a rig for these particular circumstances, can any one give me any tips in tying a rig that will keep my worm on the bottom of the pool of fast water while still being able to detect bites?